All Products
Showing 61-80 of 100 products
Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)
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The Adafruit Bluefruit LE UART Friend adds Bluetooth Low Energy connectivity to any microcontroller or computer with a hardware or software serial port. With hardware flow control built in, you won't lose data during transmission. Connect via UART TX/RX pins, or use a standard FTDI cable for debu...
Adafruit 2.7 Tri-Color eInk / ePaper Display with SRAM - Red Black White
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Add a large, vibrant tri-colour eInk display to your microcontroller project with this 2.7" breakout board. The panel displays red, black, and white pixels at 264×176 resolution that remain visible even with power completely disconnected — just like printed paper, but with the added impact of col...
Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor
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Give your Feather project WiFi connectivity with the Adafruit AirLift FeatherWing. This add-on uses an ESP32 as a WiFi co-processor, handling all the heavy lifting of network connections and TLS/SSL encryption so your main Feather can focus on your application logic. The ESP32 communicates over ...
PYNQ-Z2 Development Board
PYNQ-Z2 is a FPGA development board based on ZYNQ XC7Z020 FPGA, intensively designed to support PYNQ, a new open-sources framework that enables embedded programmers to explore the possibilities of xilinx ZYNQ SoCs without having to design programming logic circuits. Benefiting from progr...
Industrial Modbus RTU 8-Channel Relay Module (D) with Digital Input and RS485 Interface
The Industrial Modbus RTU 8-Channel Relay Module (D) is a reliable RS485-controlled relay module with 8 digital inputs. Designed for industrial applications, it supports the Modbus RTU protocol and includes multiple isolation protections like power, magnetic, and TVS diode isolation. It features ...
Industrial 8-Channel Digital Input & Output Module (Modbus RTU)
An RS485-controlled industrial I/O module with 8 isolated digital inputs and 8 open-drain digital outputs, communicating via the Modbus RTU protocol. Multiple protection layers — power isolation, magnetic isolation, TVS diode, and resettable fuse — ensure stable and reliable operation in demandin...
Arduino Uno Rev 3
A classic open-source physical computing board for learning, prototyping and building stand-alone interactive projects. It can also connect to software running on your computer, including environments such as Flash, Processing and MaxMSP.This Rev3 board uses an ATmega16U2 USB interface instead of...
Teensy to Arduino R3 Shield Adapter
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This passive adapter lets a Teensy development board connect to the standard Arduino 1.0 (R3) shield footprint, making it easier to reuse existing Arduino shields without a breadboard full of jumper wires.Solder your Teensy board, sold separately, to the marked footprint on the adapter, then plug...
MyoWare 2.0 LED Shield
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This shield gives your MyoWare 2.0 Muscle Sensor an easy visual output, using a blue 10-segment bar graph to show the magnitude of a target muscle’s signal. As muscle activation increases, the LEDs climb further up the board.It snaps onto the top side of the MyoWare 2.0 Muscle Sensor using the on...
MY1690X-16S Serial MP3 Player Shield for Arduino
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Add stand-alone audio playback to an Arduino project with this serial MP3 player shield based on the MY1690X decoder IC. It can play MP3 and WAV files from a standard microSD card, making it handy for music, voice prompts and sound effects.The shield is controlled over a serial UART command set a...
Adafruit Proto Shield for Arduino Kit - Stackable Version R3
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The Adafruit Proto Shield for Arduino (R3) is a versatile prototyping shield with a 0.1" grid, power rails, indicator LEDs, and stacking headers — everything you need to build custom circuits on top of your Arduino. Version R3 is compatible with virtually all Arduino boards including UNO, Mega, L...
Arduino Xbee Shield
An XBee-compatible shield for Arduino that supports a wide range of wireless communication modules including ZigBee, WiFi, and Bluetooth 2.0/4.0 bee-format boards. Stacks directly onto Arduino Uno, Leonardo, or Mega, with a built-in 5 V to 3.3 V level converter for safe interfacing with 3.3 V mod...
Prototyping Shield for Arduino
This is the very first prototyping shield for Arduino in the market since 2010. It comes with prototyping area that you can sold led , switch or other components, it also comes with a mini Arduino breadboard that can stick on the prototyping shield that make the project look tidy and fancy. The ...
2.8 TFT Touch Shield for Arduino w/Capacitive Touch
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The 2.8" TFT Touch Shield with Capacitive Touch plugs directly into an Arduino and provides a bright, full-colour display with a smooth glass capacitive touchscreen and onboard MicroSD card socket. Fully assembled and ready to use — no wiring or soldering required. This shield uses SPI for the d...
Arduino Motor Shield R3
INTRODUCTION The Arduino Motor Shield is based on L298 (a dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and stepping motors). It helps you drive two DC motors with Arduino board as well as control the speed and direction of the ...
7 Segment LED Keypad Shield For Arduino
An Arduino-compatible shield featuring a 4-digit 7-segment digital tube display (common cathode, 0.56") with 5 input buttons. Uses I2C to drive the display, providing an easy interface for menus, controls, and numeric readouts. The five onboard buttons (active on pin A0) can serve as menu select...
Adafruit Assembled Data Logging shield for Arduino
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The Adafruit Data Logging Shield makes it easy to save sensor data to an SD card with accurate timestamps. It combines an SD card interface with a real-time clock (RTC) and a prototyping area on an Arduino-compatible shield, so you can be logging data within minutes of setup. This R3-compatible ...
2x2A Arduino Motor Shield Twin
The DFRobot 2×2A Motor Shield uses the L298P dual full-bridge driver chip to control two 4.8–35 V DC motors at up to 2 A per channel. It stacks directly onto Arduino Uno and Arduino Mega boards, using PWM pins 10 and 11 for speed control and digital pins 12 and 13 for enable/disable. The shield ...
Screw Shield for Arduino
The Arduino-Compatible Screw Shield is a terminal expansion board that can be screwed directly to the terminal on the thread and is reliable and convenient. It can be plugged into the Arduino controller. You can use this shield to save yourself from the bad port connection. Feel secure with t...
Text-to-Speech Shield for Arduino
Give your Arduino project a voice with this text-to-speech shield. Built around the IFLYTEK XFS5051CE speech synthesis chip, it converts text strings into spoken audio in English and Chinese, with support for both male and female voices and 11 adjustable speaking speeds. The shield stacks direct...
